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report: include information about event loop itself #25906

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report: include information about event loop itself
addaleax Feb 3, 2019
2b67f5b
fixup! report: include information about event loop itself
addaleax Feb 5, 2019
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fixup! report: include information about event loop itself
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@addaleax
addaleax committed Feb 5, 2019
commit 2b67f5be6eedf40b1863687fed6f2fd2e7c4c160
2 changes: 1 addition & 1 deletion doc/api/report.md
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Expand Up @@ -219,7 +219,7 @@ is provided below for reference.
{
"type": "loop",
"is_active": true,
"address": "140696384399248"
"address": "0x000055fc7b2cb180"
}
],
"environmentVariables": {
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2 changes: 1 addition & 1 deletion src/node_report.cc
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Expand Up @@ -319,7 +319,7 @@ static void WriteNodeReport(Isolate* isolate,
writer.json_keyvalue("is_active",
static_cast<bool>(uv_loop_alive(env->event_loop())));
writer.json_keyvalue("address",
std::to_string(reinterpret_cast<int64_t>(env->event_loop())));
ValueToHexString(reinterpret_cast<int64_t>(env->event_loop())));
writer.json_end();
}

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9 changes: 8 additions & 1 deletion src/node_report.h
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Expand Up @@ -57,8 +57,15 @@ void GetNodeReport(v8::Isolate* isolate,
void ReportEndpoints(uv_handle_t* h, std::ostringstream& out);
void WalkHandle(uv_handle_t* h, void* arg);
std::string EscapeJsonChars(const std::string& str);

template <typename T>
std::string ValueToHexString(T value);
std::string ValueToHexString(T value) {
std::stringstream hex;

hex << "0x" << std::setfill('0') << std::setw(sizeof(T) * 2) << std::hex <<
value;
return hex.str();
}

// Function declarations - export functions in src/node_report_module.cc
void TriggerReport(const v8::FunctionCallbackInfo<v8::Value>& info);
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9 changes: 0 additions & 9 deletions src/node_report_utils.cc
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Expand Up @@ -214,15 +214,6 @@ void WalkHandle(uv_handle_t* h, void* arg) {
writer->json_end();
}

template <typename T>
std::string ValueToHexString(T value) {
std::stringstream hex;

hex << "0x" << std::setfill('0') << std::setw(sizeof(T) * 2) << std::hex <<
value;
return hex.str();
}

std::string EscapeJsonChars(const std::string& str) {
const std::string control_symbols[0x20] = {
"\\u0000", "\\u0001", "\\u0002", "\\u0003", "\\u0004", "\\u0005",
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